#289451#289451

#289451 is a mid, vivid green. Relative luminance 0.222; OKLCH L 59.0% C 0.139 H 151.6°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#289451
RGB	rgb(40, 148, 81)
HSL	hsl(143, 57%, 37%)
HSV	hsv(143, 73%, 58%)
CMYK	cmyk(73%, 0%, 45.3%, 42%)
CIE-LAB	lab(54.26, -45.58, 26.91)
CIE-LCH	lch(54.26, 52.93, 149.45°)
OKLab	oklab(59.03% -0.1227 0.0663)
OKLCH	oklch(59.03% 0.139 151.6)
XYZ	xyz(12.9491, 22.2235, 11.3901)
Luminance	0.2223 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289451 #94286B

analogous

#359428 #289451 #289487

triadic

#289451 #512894 #945128

tetradic

#289451 #283594 #94286B #948728

square

#289451 #283594 #94286B #948728

split-complementary

#289451 #872894 #942835

monochromatic

#0E341C #1B6437 #289451 #35C46B #62D58D

Accessibility & contrast

On white

3.86

#289451 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#289451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289451

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289451	#FFFFFF	#000000	##000000
##289451	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94874C

Deuteranopia (green-blind)

#877E56

Tritanopia (blue-blind)

#009284

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #289451;
/* rgb */ color: rgb(40, 148, 81);
/* oklch */ color: oklch(59.0% 0.139 151.6);

Tailwind

colors: {
  custom: {
    50: '#72b483',
    500: '#289451',
    950: '#000000',
  },
}

SCSS

$custom: #289451;
$custom-light: #72b483;
$custom-dark: #000000;

JSON

{
  "hex": "#289451",
  "rgb": {
    "r": 40,
    "g": 148,
    "b": 81
  },
  "hsl": {
    "h": 142.778,
    "s": 57.447,
    "l": 36.863
  },
  "oklch": {
    "l": 0.59027,
    "c": 0.13947,
    "h": 151.6
  },
  "luminance": 0.22225
}

Semantic roles & 50–950 ramp

primary

#289451

secondary

#BA5E97

accent

#47A6E1

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#09110A

muted

#7B807C

Preview Lab

Preview with #289451

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →